This primary source comes from the Records of the Patent and Trademark Office.
National Archives Identifier:
6037260Full Citation: Drawing of an Animal Trap by J. A. Williams; 12/26/1882; Records of the Patent and Trademark Office, Record Group 241. [Online Version, https://www.docsteach.org/documents/document/drawing-of-an-animal-trap-by-j-a-williams, October 2, 2023]